RLECS 4x4 Matrix Button Keypad Module 16 Keys 8 Pin for Arduino Raspberry Pi

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SKU:: ZC413322
UPC:: 713838209322
Condition:: New
Availability:: Free Shipping. Estimated 2-4 days delivery.

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Description

Specifications: Type: 8 Pin 4X4 matrix keypad module Keypad Number: 16 PCB Size: 38x42mm Package includes: 1 x 4x4 Matrix Keyboard Module A basic 16 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 8 output pins to see which of the 16 buttons is being pressed.